Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-12973

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
20/08/2017
Last modified:
20/04/2025

Description

Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 3.10 LOW
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x
3.10
Severity 3.x
LOW
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.0:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.1:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.2:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.3:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.4:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.5:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.6:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.7:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.8:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.9:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.9.1:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.10:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.11:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:1.12:*:*:*:*:*:*:*
cpe:2.3:a:connect2id:nimbus_jose\+jwt:2.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools